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Wildfire Notification Report

Date: 2026-04-21
Time: 15:41:17
Production Date and Time: 2026-04-21 15:46:02 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261111541177_e20261111543550_c20261111544039.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261111536177_e20261111538550_c20261111539038.nc
Number Of Thermal Anomaly Notifications: 8
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Possible Wildfire

Basic Information
State/Province(s) Manitoba
Country/Countries Canada
County/Locality(s) Division No. 7, Manitoba
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-21 15:41:20UTC
Radiative Center (Lat, Lon): 49.744167°, -99.634720°
Nearby Counties (meeting notification criteria):
  • Division No. 7 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power16.17 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.33 K
Observed - Background BT (3.9 um)4.39 K
BT Anomaly (3.9 um)5.30 K
Maximum Observed - Clear RTM BT (3.9 um)17.22 K
Maximum Observed BTD (3.9-10/11/12 um)15.55 K
Observed - Background BTD (3.9-10/11/12 um)3.65 K
BTD Anomaly (3.9-10/11/12 um)5.48 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.93
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.17 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.00°
Mean Solar Zenith Angle 52.50°
Mean Glint Angle109.40°
Water Fraction0.00
Total Pixel Area 8.50 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Cook County, MN
NWS WFO Duluth MN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-21 15:41:21UTC
Radiative Center (Lat, Lon): 47.731945°, -90.868332°
Nearby Counties (meeting notification criteria):
  • Cook County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.27 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)291.19 K
Observed - Background BT (3.9 um)4.91 K
BT Anomaly (3.9 um)3.72 K
Maximum Observed - Clear RTM BT (3.9 um)13.30 K
Maximum Observed BTD (3.9-10/11/12 um)8.88 K
Observed - Background BTD (3.9-10/11/12 um)4.28 K
BTD Anomaly (3.9-10/11/12 um)7.76 K
Similar Pixel Count3
BT Time Tendency (3.9 um)1.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter0.82
Maximum Radiative Power11.27 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.20°
Mean Solar Zenith Angle 46.60°
Mean Glint Angle99.00°
Water Fraction0.00
Total Pixel Area 7.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Rice County, MN
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-21 15:41:21UTC
Radiative Center (Lat, Lon): 44.467499°, -93.349998°
Nearby Counties (meeting notification criteria):
  • Rice County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power16.91 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.81 K
Observed - Background BT (3.9 um)3.20 K
BT Anomaly (3.9 um)1.82 K
Maximum Observed - Clear RTM BT (3.9 um)17.65 K
Maximum Observed BTD (3.9-10/11/12 um)13.33 K
Observed - Background BTD (3.9-10/11/12 um)3.79 K
BTD Anomaly (3.9-10/11/12 um)5.35 K
Similar Pixel Count22
BT Time Tendency (3.9 um)3.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.25
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.91 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.60°
Mean Solar Zenith Angle 46.10°
Mean Glint Angle95.80°
Water Fraction0.00
Total Pixel Area 6.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries United States
County/Locality(s) Sheboygan County, WI
NWS WFO Milwaukee/Sullivan WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-21 15:41:21UTC
Radiative Center (Lat, Lon): 43.823612°, -87.958054°
Nearby Counties (meeting notification criteria):
  • Sheboygan County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power16.16 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.11 K
Observed - Background BT (3.9 um)4.84 K
BT Anomaly (3.9 um)5.94 K
Maximum Observed - Clear RTM BT (3.9 um)16.12 K
Maximum Observed BTD (3.9-10/11/12 um)14.15 K
Observed - Background BTD (3.9-10/11/12 um)4.32 K
BTD Anomaly (3.9-10/11/12 um)5.38 K
Similar Pixel Count24
BT Time Tendency (3.9 um)2.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.82
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.16 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.40°
Mean Solar Zenith Angle 42.60°
Mean Glint Angle90.20°
Water Fraction0.00
Total Pixel Area 6.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Madison County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-21 15:41:50UTC
Radiative Center (Lat, Lon): 41.326668°, -93.791664°
Nearby Counties (meeting notification criteria):
  • Madison County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.24 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.47 K
Observed - Background BT (3.9 um)4.23 K
BT Anomaly (3.9 um)5.34 K
Maximum Observed - Clear RTM BT (3.9 um)14.73 K
Maximum Observed BTD (3.9-10/11/12 um)12.83 K
Observed - Background BTD (3.9-10/11/12 um)3.85 K
BTD Anomaly (3.9-10/11/12 um)6.93 K
Similar Pixel Count21
BT Time Tendency (3.9 um)1.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.74
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power14.24 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.70°
Mean Solar Zenith Angle 44.70°
Mean Glint Angle91.40°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NE
Country/Countries United States
County/Locality(s) Valley County, NE
NWS WFO Hastings NE
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-21 15:41:50UTC
Radiative Center (Lat, Lon): 41.450001°, -99.133614°
Nearby Counties (meeting notification criteria):
  • Valley County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.75 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.49 K
Observed - Background BT (3.9 um)2.93 K
BT Anomaly (3.9 um)2.50 K
Maximum Observed - Clear RTM BT (3.9 um)18.36 K
Maximum Observed BTD (3.9-10/11/12 um)10.06 K
Observed - Background BTD (3.9-10/11/12 um)2.40 K
BTD Anomaly (3.9-10/11/12 um)4.68 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter0.76
Maximum Radiative Power12.75 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.10°
Mean Solar Zenith Angle 48.30°
Mean Glint Angle97.40°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KY
Country/Countries United States
County/Locality(s) Allen County, KY
NWS WFO Louisville KY
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-21 15:41:51UTC
Radiative Center (Lat, Lon): 36.730835°, -86.227776°
Nearby Counties (meeting notification criteria):
  • Allen County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.39 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.81 K
Observed - Background BT (3.9 um)6.07 K
BT Anomaly (3.9 um)5.43 K
Maximum Observed - Clear RTM BT (3.9 um)17.01 K
Maximum Observed BTD (3.9-10/11/12 um)12.56 K
Observed - Background BTD (3.9-10/11/12 um)5.70 K
BTD Anomaly (3.9-10/11/12 um)5.13 K
Similar Pixel Count5
BT Time Tendency (3.9 um)0.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.76
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power15.39 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.40°
Mean Solar Zenith Angle 37.30°
Mean Glint Angle76.60°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NM
Country/Countries United States
County/Locality(s) Grant County, NM
NWS WFO El Paso Tx/Santa Teresa NM
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-21 15:42:19UTC
Radiative Center (Lat, Lon): 32.991112°, -108.144722°
Nearby Counties (meeting notification criteria):
  • Grant County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.28 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.68 K
Observed - Background BT (3.9 um)4.35 K
BT Anomaly (3.9 um)3.15 K
Maximum Observed - Clear RTM BT (3.9 um)8.66 K
Maximum Observed BTD (3.9-10/11/12 um)13.17 K
Observed - Background BTD (3.9-10/11/12 um)4.94 K
BTD Anomaly (3.9-10/11/12 um)4.23 K
Similar Pixel Count19
BT Time Tendency (3.9 um)0.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.38
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power12.28 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.40°
Mean Solar Zenith Angle 52.50°
Mean Glint Angle100.40°
Water Fraction0.00
Total Pixel Area 6.60 km2
Latest Satellite Imagery:
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